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Re: [linux-lvm] error message - "lvm -- lvm_blk_ioctl: unknown cmd 0x540f"

This message just tells you that some program does an ioctl with
an unsoported command on LVM.
_Very_ unlikely the reason of your crashes.

You don't give details about your HW configuration so I guess that
the likely reason of your crash is heavy load on 9 disks exposing
an IDE/SCSI problem (i.e. SCSI termination).

On Thu, Mar 20, 2003 at 01:38:59PM -0800, michael tauras wrote:
> Hi,
> Recently I've been having this message show up in my kernel logs. The
> system has 9 disks stripped to one volume. It has crashed several times,
> but upon reboot the volume fscks and mounts fine. Yesterday it crashed
> while trying to back up a few gigs from the logical volume to a different
> drive. I've done some web searches for the specific error message but to
> no avail. Tried upgrading to the latest 1.x release of lvm, which didn't
> help. The box is in a colo center waiting to be rebooted. Any ideas would
> be helpful, thanks!
> Mike
> _______________________________________________
> linux-lvm mailing list
> linux-lvm sistina com
> http://lists.sistina.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/


Heinz    -- The LVM Guy --

*** Software bugs are stupid.
    Nevertheless it needs not so stupid people to solve them ***


Heinz Mauelshagen                                 Sistina Software Inc.
Senior Consultant/Developer                       Am Sonnenhang 11
                                                  56242 Marienrachdorf
Mauelshagen Sistina com                           +49 2626 141200
                                                       FAX 924446

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